B2B · OEM / ODM · Private Label

Fine Jewelry Manufacturer for Global Brands

Natural and lab-grown diamond jewelry, manufactured to your specification. IGI/GIA certified stones · 20,000+ pieces monthly · dual-factory supply.

20,000+
pieces monthly capacity
10
in-house designers & CAD engineers
50
skilled craftsmen
A/B
dual-factory supply redundancy
IGI · GIA
certified stones

Natural & Lab-Grown — Both Programs

Every category we make runs in both natural and lab-grown diamond programs. Same designs, same setters, same QC standard — you choose the stone program per line, we hold the spec.

Browse the way your buyers do

By style — Solitaire · Halo · Hidden Halo · Three Stone · Toi et Moi · Bezel · Vintage
By shape — Round · Oval · Pear · Emerald · Cushion · Marquise · Radiant · Princess · Asscher · Heart
By stone — Natural Diamond · Lab-Grown Diamond · Lab Gemstones

Match a Style

Found a style your customers want?

Send a style number, photo or CAD file from any catalog. Our design team returns a manufacturing quote — your metal, your stone program, your spec — within 24–48 hours.

Quote from a Reference
Quality Control

Every piece leaves through QC, on camera

Setting security, finish, plating and measurements checked per piece against your spec — then documented in photos and video under standard lighting before shipment. You review what actually ships.

See our QC process

Inside the Factory

Dual production lines, one standard

20,000–30,000 pcs monthly across A/B factories — capacity redundancy is designed in, so one line down never stops your program.

Factory — casting
Factory — setting
Factory — polishing
Factory — qc
Why Vesta

Why brands manufacture with Vesta

Dual-factory redundancy

A/B production lines. One line down never stops your program.

Both stone programs

Natural and lab-grown diamonds under one roof — same designs, same QC.

Reference-to-quote in 24–48h

Send a style number, photo or CAD. Quote comes back with CAD support.

NDA as standard

Your designs and your customer data stay yours. No competing retail line.

Design team in-house

10 designers and CAD engineers — development is a conversation, not a queue.

Sample-first onboarding

Judge the quality standard on a physical sample before bulk.

Craft

From CAD to cast to set

01

CAD & prototyping

Production-ready models from reference or brief; renders shared at quote stage.

02

Casting

Gold (9K–18K), platinum and 925 silver casting on dedicated lines.

03

Stone setting

Prong, bezel, pavé, channel — matched stones, certified centers.

04

Finishing & QC

Polish, plate, inspect, document — every piece, not a sample.

Working Together

How a program starts

1

Send a reference or brief

2

Quote + CAD in 24–48h

3

Sample approval

4

Production on A/B lines

5

QC video review & shipment

Full stage-by-stage timeline on the Development Process page — dates are committed in writing at quote stage.

Certification

Certified stones, documented pieces

Center stones ship with IGI or GIA certification under your program — verifiable by report number. Finished pieces ship with QC photo and video documentation, so what you approve is what you receive.

How we certify & inspect

FAQ

Questions brands ask first

Do you work with both natural and lab-grown diamonds?

Yes. Every category runs in both programs — same designs, same setters, same QC. Center stones carry IGI or GIA certification either way.

Can you manufacture a style we found elsewhere?

Send the reference through Match a Style. We quote your version of it — your metal, stone program and quality standard — within 24–48 hours. We manufacture to your specification; responsibility for design rights in your market rests with the buyer, and our design team can modify references into distinct versions.

What is your production capacity?

20,000–30,000 pieces per month across two production lines, with 50 craftsmen and a 10-person design/CAD team.

Do you protect our designs?

NDA is standard practice. Your designs are not shown to other clients and we do not run a competing retail brand.

How do we verify quality before committing?

Start with a sample order — quoted upfront, typically credited against your first bulk order. Every shipment is documented with QC photos and video.

Where do we start?

Send a reference, a tech pack or just a category brief through the contact form. You get a reply within 24 hours on business days.

Request a Quote

Start with one reference

Send a style, a tech pack or a category brief. Quote and CAD response within 24–48 hours.

We reply within 24 hours on business days. Your brief is covered by NDA practice from the first message.